Sentence examples for be eliminated by selection from inspiring English sources
In other words, a deleterious mutation subject to negative selection such that 2Nes>10 will never go to fixation by chance through genetic drift, but will eventually be eliminated by selection.
Even when a population is in the process of adaptation, the majority of its mutations are still deleterious and will ultimately be eliminated by selection.
In the absence of an experiment, one cannot rule out that the apparent trade-off could be eliminated by selection for generalized pollination, but it seems unlikely.
Although "concerted evolution" applies to IGS-ETS too, a substantial proportion of newly arisen variants may be eliminated by selection, because this region contains promoters and enhancers interacting with RNA-PolI machinery [ 28].
This analysis confirms that if external risk is higher for swarmers than for stalked cells, the strength of selection decreases only slowly with age, and mutations with a deleterious effect that manifests after a few dozen divisions would be eliminated by selection.
Because some of the mutations detected by PFGE or MLVA might not be selectively neutral, we might have observed time-dependent mutations that are transient on evolutionary time scales and will frequently be eliminated by selection pressure acting on them (27 ).
If the gene is lethal even in single copy, all the genes are eliminated by selection in the same generation in which they arise, and the frequency of the gene in the population is the frequency with which it arises by mutation.
The reduced fitness of hybrid animals within the zone has been proposed to create a genetic sink, where genes entering the zone are eliminated by selection [32].
If deletions are eliminated by selection, populations that emerge in culture should carry more amplifications than deletions.
